Biology Past Paper Questions

Q 1371:Some drugs often make persons dependent on them, are called:
A
Sedatives
B
Addictive
C
Antibiotics
D
Analgesics
Sahiwal, 2016
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Q 1372:The latest method of vegetative propagation is:
A
Cutting
B
Grafting
C
Layering
D
Clonings
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Q 1373:The maintenance of temperature in the internal human body is called:
A
Osmoregulation
B
Thermoregulation
C
Respiration
D
Guttation
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Q 1374:The name of gland present beneath the larynx in human neck is:
A
Thyroid
B
Pituitary
C
Adrenal
D
Gonads
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Q 1375:The thickness of biosphere is about:
A
20 km
B
40 km
C
10 km
D
30 km
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Q 1376:The transfer of pollen grain to stigma is called:
A
Fertilization
B
Pollination
C
Budding
D
Fission
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Q 1377:The disorder in which uric acid crystals are accumulated in joints is:
A
Osteoarthritis
B
Rheumatoid arthritis
C
Gout
D
Osteoporosis
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Q 1378:The element that makes 03% of the total mass of living organism is
A
Hydrogen
B
Carbon dioxide
C
Oxygen
D
Nitrogen
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Q 1379:The example of micromolecule is
A
Lipids
B
Proteins
C
Glucose
D
Starch
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Q 1380:The average life span of RBC is about
A
Two months
B
Three months
C
Four months
D
Five months
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Total MCQs: 1434Page 138 of 144